Analysis
- max time kernel
149s - max time network
131s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
04/06/2026, 17:16
General
- Target njRAT v0.12G/Alert.wav
- Size 23KB
- Sample260604-vtj9tabz3p
- SHA256 a76aa44b4924a960d020cc82c0e29e840f46fd81ec05c91ddbf4f42169ade4db
Malware Config
Signatures
- Drops desktop.ini file(s) 7 IoCs
- Enumerates connected drives 3 TTPs 46 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- Drops file in Windows directory 2 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies registry class 3 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Program Files (x86)\Windows Media Player\wmplayer.exe"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /Open "C:\Users\Admin\AppData\Local\Temp\njRAT v0.12G\Alert.wav"1⤵
- Drops desktop.ini file(s)
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\unregmp2.exe"C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\unregmp2.exe"C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT3⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s upnphost1⤵
- Drops file in Windows directory
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
CurrentDatabase_400.wmdb
CurrentDatabase_400.wmdb
LocalMLS_3.wmdb
WMSDKNS.DTD
WMSDKNS.XML
wmsetup.log
memory/1052-31-0x0000000006F90000-0x0000000006FA0000-memory.dmp
memory/1052-32-0x0000000006F90000-0x0000000006FA0000-memory.dmp
memory/1052-33-0x0000000006F90000-0x0000000006FA0000-memory.dmp
memory/1052-30-0x0000000006F90000-0x0000000006FA0000-memory.dmp
memory/1052-35-0x0000000006F90000-0x0000000006FA0000-memory.dmp
memory/1052-34-0x0000000006F90000-0x0000000006FA0000-memory.dmp
memory/1052-40-0x0000000007B40000-0x0000000007B50000-memory.dmp
memory/1052-42-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-43-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-44-0x0000000008160000-0x0000000008170000-memory.dmp
memory/1052-45-0x0000000008160000-0x0000000008170000-memory.dmp
memory/1052-46-0x0000000008160000-0x0000000008170000-memory.dmp
memory/1052-47-0x0000000008160000-0x0000000008170000-memory.dmp
memory/1052-49-0x0000000008160000-0x0000000008170000-memory.dmp
memory/1052-48-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-52-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-51-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-50-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-53-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-54-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-55-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-58-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-57-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-56-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-59-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-60-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-61-0x0000000008160000-0x0000000008170000-memory.dmp
memory/1052-62-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-65-0x0000000008160000-0x0000000008170000-memory.dmp
memory/1052-66-0x0000000007B40000-0x0000000007B50000-memory.dmp
memory/1052-64-0x0000000008160000-0x0000000008170000-memory.dmp
memory/1052-63-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-68-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-69-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-70-0x0000000008160000-0x0000000008170000-memory.dmp
memory/1052-71-0x0000000008160000-0x0000000008170000-memory.dmp
memory/1052-73-0x0000000008160000-0x0000000008170000-memory.dmp
memory/1052-72-0x0000000008160000-0x0000000008170000-memory.dmp
memory/1052-75-0x0000000008160000-0x0000000008170000-memory.dmp
memory/1052-74-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-76-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-77-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-78-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-79-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-81-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-82-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-85-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-84-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-83-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-87-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-88-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-89-0x0000000008160000-0x0000000008170000-memory.dmp
memory/1052-90-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-92-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-94-0x0000000008160000-0x0000000008170000-memory.dmp
memory/1052-95-0x0000000007B40000-0x0000000007B50000-memory.dmp
memory/1052-93-0x0000000008160000-0x0000000008170000-memory.dmp
memory/1052-97-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-99-0x0000000008160000-0x0000000008170000-memory.dmp
memory/1052-98-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-100-0x0000000008160000-0x0000000008170000-memory.dmp
memory/1052-101-0x0000000008160000-0x0000000008170000-memory.dmp
memory/1052-103-0x0000000008150000-0x0000000008160000-memory.dmp
memory/1052-102-0x0000000008160000-0x0000000008170000-memory.dmp